// Copyright (C) 2001-2003 // William E. Kempf // Copyright (C) 2011-2013 Vicente J. Botet Escriba // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) #ifndef BOOST_THREAD_CONFIG_WEK01032003_HPP #define BOOST_THREAD_CONFIG_WEK01032003_HPP #include #include #include //#define BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS // ATTRIBUTE_MAY_ALIAS #if defined(__GNUC__) && !defined(__INTEL_COMPILER) // GCC since 3.3 has may_alias attribute that helps to alleviate optimizer issues with // regard to violation of the strict aliasing rules. #define BOOST_THREAD_DETAIL_USE_ATTRIBUTE_MAY_ALIAS #define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS __attribute__((__may_alias__)) #else #define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS #endif #if defined BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED #define BOOST_THREAD_ASSERT_PRECONDITION(EXPR, EX) \ if (EXPR) {} else boost::throw_exception(EX) #define BOOST_THREAD_VERIFY_PRECONDITION(EXPR, EX) \ if (EXPR) {} else boost::throw_exception(EX) #define BOOST_THREAD_THROW_ELSE_RETURN(EX, RET) \ boost::throw_exception(EX) #else #define BOOST_THREAD_ASSERT_PRECONDITION(EXPR, EX) #define BOOST_THREAD_VERIFY_PRECONDITION(EXPR, EX) \ (void)(EXPR) #define BOOST_THREAD_THROW_ELSE_RETURN(EX, RET) \ return (RET) #endif // This compiler doesn't support Boost.Chrono #if defined __IBMCPP__ && (__IBMCPP__ < 1100) \ && ! defined BOOST_THREAD_DONT_USE_CHRONO #define BOOST_THREAD_DONT_USE_CHRONO #if ! defined BOOST_THREAD_USES_DATETIME #define BOOST_THREAD_USES_DATETIME #endif #endif // This compiler doesn't support Boost.Move #if BOOST_WORKAROUND(__SUNPRO_CC, < 0x5100) \ && ! defined BOOST_THREAD_DONT_USE_MOVE #define BOOST_THREAD_DONT_USE_MOVE #endif // This compiler doesn't support Boost.Container Allocators files #if defined __SUNPRO_CC \ && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS #define BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS #endif #if defined _WIN32_WCE && _WIN32_WCE==0x501 \ && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS #define BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS #endif #if defined BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX || defined BOOST_NO_CXX11_HDR_INITIALIZER_LIST #define BOOST_THREAD_NO_CXX11_HDR_INITIALIZER_LIST #define BOOST_THREAD_NO_MAKE_LOCK_GUARD #define BOOST_THREAD_NO_MAKE_STRICT_LOCK #define BOOST_THREAD_NO_MAKE_NESTED_STRICT_LOCK #endif #if defined(BOOST_NO_CXX11_HDR_TUPLE) || defined(BOOST_NO_CXX11_RVALUE_REFERENCES) #define BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS #define BOOST_THREAD_NO_SYNCHRONIZE #elif defined _MSC_VER && _MSC_VER <= 1600 // C++ features supported by VC++ 10 (aka 2010) #define BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS #define BOOST_THREAD_NO_SYNCHRONIZE #endif /// BASIC_THREAD_ID #if ! defined BOOST_THREAD_DONT_PROVIDE_BASIC_THREAD_ID \ && ! defined BOOST_THREAD_PROVIDES_BASIC_THREAD_ID #define BOOST_THREAD_PROVIDES_BASIC_THREAD_ID #endif /// RVALUE_REFERENCES_DONT_MATCH_FUNTION_PTR //#if defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_MSVC #define BOOST_THREAD_RVALUE_REFERENCES_DONT_MATCH_FUNTION_PTR //#endif // Default version #if !defined BOOST_THREAD_VERSION #define BOOST_THREAD_VERSION 2 #else #if BOOST_THREAD_VERSION!=2 && BOOST_THREAD_VERSION!=3 && BOOST_THREAD_VERSION!=4 && BOOST_THREAD_VERSION!=5 #error "BOOST_THREAD_VERSION must be 2, 3, 4 or 5" #endif #endif // CHRONO // Uses Boost.Chrono by default if not stated the opposite defining BOOST_THREAD_DONT_USE_CHRONO #if ! defined BOOST_THREAD_DONT_USE_CHRONO \ && ! defined BOOST_THREAD_USES_CHRONO #define BOOST_THREAD_USES_CHRONO #endif #if ! defined BOOST_THREAD_DONT_USE_ATOMIC \ && ! defined BOOST_THREAD_USES_ATOMIC #define BOOST_THREAD_USES_ATOMIC //#define BOOST_THREAD_DONT_USE_ATOMIC #endif #if defined BOOST_THREAD_USES_ATOMIC // Andrey Semashev #define BOOST_THREAD_ONCE_ATOMIC #else //#elif ! defined BOOST_NO_CXX11_THREAD_LOCAL && ! defined BOOST_NO_THREAD_LOCAL && ! defined BOOST_THREAD_NO_UINT32_PSEUDO_ATOMIC // http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2444.html#Appendix #define BOOST_THREAD_ONCE_FAST_EPOCH #endif #if BOOST_THREAD_VERSION==2 // PROVIDE_PROMISE_LAZY #if ! defined BOOST_THREAD_DONT_PROVIDE_PROMISE_LAZY \ && ! defined BOOST_THREAD_PROVIDES_PROMISE_LAZY #define BOOST_THREAD_PROVIDES_PROMISE_LAZY #endif // PROVIDE_THREAD_EQ #if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_EQ \ && ! defined BOOST_THREAD_PROVIDES_THREAD_EQ #define BOOST_THREAD_PROVIDES_THREAD_EQ #endif #endif #if BOOST_THREAD_VERSION>=3 // ONCE_CXX11 // fixme BOOST_THREAD_PROVIDES_ONCE_CXX11 doesn't works when thread.cpp is compiled BOOST_THREAD_VERSION 3 #if ! defined BOOST_THREAD_DONT_PROVIDE_ONCE_CXX11 \ && ! defined BOOST_THREAD_PROVIDES_ONCE_CXX11 #define BOOST_THREAD_DONT_PROVIDE_ONCE_CXX11 #endif // THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE #if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE \ && ! defined BOOST_THREAD_PROVIDES_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE #define BOOST_THREAD_PROVIDES_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE #endif // THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE #if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE \ && ! defined BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE #define BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE #endif // PROVIDE_FUTURE #if ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE \ && ! defined BOOST_THREAD_PROVIDES_FUTURE #define BOOST_THREAD_PROVIDES_FUTURE #endif // FUTURE_CTOR_ALLOCATORS #if ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS \ && ! defined BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS #define BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS #endif // SHARED_MUTEX_UPWARDS_CONVERSIONS #if ! defined BOOST_THREAD_DONT_PROVIDE_SHARED_MUTEX_UPWARDS_CONVERSIONS \ && ! defined BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS #define BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS #endif // PROVIDE_EXPLICIT_LOCK_CONVERSION #if ! defined BOOST_THREAD_DONT_PROVIDE_EXPLICIT_LOCK_CONVERSION \ && ! defined BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION #define BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION #endif // GENERIC_SHARED_MUTEX_ON_WIN #if ! defined BOOST_THREAD_DONT_PROVIDE_GENERIC_SHARED_MUTEX_ON_WIN \ && ! defined BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN #define BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN #endif // USE_MOVE #if ! defined BOOST_THREAD_DONT_USE_MOVE \ && ! defined BOOST_THREAD_USES_MOVE #define BOOST_THREAD_USES_MOVE #endif #endif // deprecated since version 4 #if BOOST_THREAD_VERSION < 4 // NESTED_LOCKS #if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS \ && ! defined BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS #define BOOST_THREAD_PROVIDES_NESTED_LOCKS #endif // CONDITION #if ! defined BOOST_THREAD_PROVIDES_CONDITION \ && ! defined BOOST_THREAD_DONT_PROVIDE_CONDITION #define BOOST_THREAD_PROVIDES_CONDITION #endif // USE_DATETIME #if ! defined BOOST_THREAD_DONT_USE_DATETIME \ && ! defined BOOST_THREAD_USES_DATETIME #define BOOST_THREAD_USES_DATETIME #endif #endif #if BOOST_THREAD_VERSION>=4 // SIGNATURE_PACKAGED_TASK #if ! defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK \ && ! defined BOOST_THREAD_DONT_PROVIDE_SIGNATURE_PACKAGED_TASK #define BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK #endif // VARIADIC_THREAD #if ! defined BOOST_THREAD_PROVIDES_VARIADIC_THREAD \ && ! defined BOOST_THREAD_DONT_PROVIDE_VARIADIC_THREAD #if ! defined(BOOST_NO_SFINAE_EXPR) && \ ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \ ! defined(BOOST_NO_CXX11_DECLTYPE) && \ ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) && \ ! defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES) && \ ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \ ! defined(BOOST_NO_CXX11_HDR_TUPLE) #define BOOST_THREAD_PROVIDES_VARIADIC_THREAD #endif #endif #if ! defined BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY \ && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_WHEN_ALL_WHEN_ANY #if ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \ ! defined(BOOST_NO_CXX11_HDR_TUPLE) #define BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY #endif #endif // ! defined(BOOST_NO_SFINAE_EXPR) && // ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && // ! defined(BOOST_NO_CXX11_AUTO) && // ! defined(BOOST_NO_CXX11_DECLTYPE) && // ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) && // MAKE_READY_AT_THREAD_EXIT #if ! defined BOOST_THREAD_PROVIDES_MAKE_READY_AT_THREAD_EXIT \ && ! defined BOOST_THREAD_DONT_PROVIDE_MAKE_READY_AT_THREAD_EXIT //#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD) #define BOOST_THREAD_PROVIDES_MAKE_READY_AT_THREAD_EXIT //#endif #endif // FUTURE_CONTINUATION #if ! defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION \ && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CONTINUATION #define BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION #endif #if ! defined BOOST_THREAD_PROVIDES_FUTURE_UNWRAP \ && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_UNWRAP #define BOOST_THREAD_PROVIDES_FUTURE_UNWRAP #endif // FUTURE_INVALID_AFTER_GET #if ! defined BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET \ && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_INVALID_AFTER_GET #define BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET #endif // NESTED_LOCKS #if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS \ && ! defined BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS #define BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS #endif // CONDITION #if ! defined BOOST_THREAD_PROVIDES_CONDITION \ && ! defined BOOST_THREAD_DONT_PROVIDE_CONDITION #define BOOST_THREAD_DONT_PROVIDE_CONDITION #endif #endif // BOOST_THREAD_VERSION>=4 #if BOOST_THREAD_VERSION>=5 //#define BOOST_THREAD_FUTURE_BLOCKING #else //#define BOOST_THREAD_FUTURE_BLOCKING #define BOOST_THREAD_ASYNC_FUTURE_WAITS #endif // INTERRUPTIONS #if ! defined BOOST_THREAD_PROVIDES_INTERRUPTIONS \ && ! defined BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS #define BOOST_THREAD_PROVIDES_INTERRUPTIONS #endif // CORRELATIONS // EXPLICIT_LOCK_CONVERSION. #if defined BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION #define BOOST_THREAD_EXPLICIT_LOCK_CONVERSION explicit #else #define BOOST_THREAD_EXPLICIT_LOCK_CONVERSION #endif // BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN is defined if BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS #if defined BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS \ && ! defined BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN #define BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN #endif // For C++11 call_once interface the compiler MUST support constexpr. // Otherwise once_flag would be initialized during dynamic initialization stage, which is not thread-safe. #if defined(BOOST_THREAD_PROVIDES_ONCE_CXX11) #if defined(BOOST_NO_CXX11_CONSTEXPR) #undef BOOST_THREAD_PROVIDES_ONCE_CXX11 #endif #endif #if defined(BOOST_THREAD_PLATFORM_WIN32) && defined BOOST_THREAD_DONT_USE_DATETIME #undef BOOST_THREAD_DONT_USE_DATETIME #define BOOST_THREAD_USES_DATETIME #endif #if defined(BOOST_THREAD_PLATFORM_WIN32) && defined BOOST_THREAD_DONT_USE_CHRONO #undef BOOST_THREAD_DONT_USE_CHRONO #define BOOST_THREAD_USES_CHRONO #endif // BOOST_THREAD_PROVIDES_DEPRECATED_FEATURES_SINCE_V3_0_0 defined by default up to Boost 1.55 // BOOST_THREAD_DONT_PROVIDE_DEPRECATED_FEATURES_SINCE_V3_0_0 defined by default up to Boost 1.55 #if defined BOOST_THREAD_PROVIDES_DEPRECATED_FEATURES_SINCE_V3_0_0 #if ! defined BOOST_THREAD_PROVIDES_THREAD_EQ #define BOOST_THREAD_PROVIDES_THREAD_EQ #endif #endif //#if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_THREAD_USES_MOVE #if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES #define BOOST_THREAD_FUTURE_USES_OPTIONAL #endif #if BOOST_WORKAROUND(__BORLANDC__, < 0x600) # pragma warn -8008 // Condition always true/false # pragma warn -8080 // Identifier declared but never used # pragma warn -8057 // Parameter never used # pragma warn -8066 // Unreachable code #endif #include #if defined(BOOST_THREAD_PLATFORM_WIN32) #else # if defined(BOOST_HAS_PTHREAD_DELAY_NP) || defined(BOOST_HAS_NANOSLEEP) # define BOOST_THREAD_SLEEP_FOR_IS_STEADY # endif #endif // provided for backwards compatibility, since this // macro was used for several releases by mistake. #if defined(BOOST_THREAD_DYN_DLL) && ! defined BOOST_THREAD_DYN_LINK # define BOOST_THREAD_DYN_LINK #endif // compatibility with the rest of Boost's auto-linking code: #if defined(BOOST_THREAD_DYN_LINK) || defined(BOOST_ALL_DYN_LINK) # undef BOOST_THREAD_USE_LIB # if !defined(BOOST_THREAD_USE_DLL) # define BOOST_THREAD_USE_DLL # endif #endif #if defined(BOOST_THREAD_BUILD_DLL) //Build dll #elif defined(BOOST_THREAD_BUILD_LIB) //Build lib #elif defined(BOOST_THREAD_USE_DLL) //Use dll #elif defined(BOOST_THREAD_USE_LIB) //Use lib #else //Use default # if defined(BOOST_THREAD_PLATFORM_WIN32) # if defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN) \ || defined(__MINGW32__) || defined(MINGW32) || defined(BOOST_MINGW32) //For compilers supporting auto-tss cleanup //with Boost.Threads lib, use Boost.Threads lib # define BOOST_THREAD_USE_LIB # else //For compilers not yet supporting auto-tss cleanup //with Boost.Threads lib, use Boost.Threads dll # define BOOST_THREAD_USE_DLL # endif # else # define BOOST_THREAD_USE_LIB # endif #endif #if defined(BOOST_HAS_DECLSPEC) # if defined(BOOST_THREAD_BUILD_DLL) //Build dll # define BOOST_THREAD_DECL BOOST_SYMBOL_EXPORT //# define BOOST_THREAD_DECL __declspec(dllexport) # elif defined(BOOST_THREAD_USE_DLL) //Use dll # define BOOST_THREAD_DECL BOOST_SYMBOL_IMPORT //# define BOOST_THREAD_DECL __declspec(dllimport) # else # define BOOST_THREAD_DECL # endif #elif (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) # define BOOST_THREAD_DECL BOOST_SYMBOL_VISIBLE #else # define BOOST_THREAD_DECL #endif // BOOST_HAS_DECLSPEC // // Automatically link to the correct build variant where possible. // #if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_THREAD_NO_LIB) && !defined(BOOST_THREAD_BUILD_DLL) && !defined(BOOST_THREAD_BUILD_LIB) // // Tell the autolink to link dynamically, this will get undef'ed by auto_link.hpp // once it's done with it: // #if defined(BOOST_THREAD_USE_DLL) # define BOOST_DYN_LINK #endif // // Set the name of our library, this will get undef'ed by auto_link.hpp // once it's done with it: // #if defined(BOOST_THREAD_LIB_NAME) # define BOOST_LIB_NAME BOOST_THREAD_LIB_NAME #else # define BOOST_LIB_NAME boost_thread #endif // // If we're importing code from a dll, then tell auto_link.hpp about it: // // And include the header that does the work: // #include #endif // auto-linking disabled #endif // BOOST_THREAD_CONFIG_WEK1032003_HPP // Change Log: // 22 Jan 05 Roland Schwarz (speedsnail) // Usage of BOOST_HAS_DECLSPEC macro. // Default again is static lib usage. // BOOST_DYN_LINK only defined when autolink included.